S-96144A239 M8 x 80 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength, ensuring reliable performance under high-stress conditions.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
• Precise torque application enabled by the 6mm hex socket drive, reducing tool slippage and head stripping during installation.
• Fine thread design (M8x1mm) provides improved clamping force and vibration resistance compared to coarse threads.
• Optimized partial threading allows for secure fastening in applications requiring precise unthreaded shank engagement.
• Consistent dimensional accuracy with Class 5g6g thread fit and DIN 912 compliance, ensuring interchangeability and easy assembly.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, making them suitable for global industrial supply chains.

Professional Applications & Engineering Value

These M8 socket head cap screws are engineered to address critical challenges in demanding applications such as heavy machinery, automotive assemblies, and precision equipment. The black-oxide alloy steel construction combined with Class 12.9 strength provides exceptional resistance to fatigue and shock loads, preventing premature failure in high-vibration environments. The fine metric thread (M8x1mm) ensures superior clamping force distribution, reducing the risk of loosening under dynamic stresses. With a partially threaded design, they offer flexibility for applications where a smooth shank is needed to align components or bear shear loads. The 6mm hex drive allows for high-torque installation in confined spaces, enhancing assembly efficiency while maintaining DIN 912 dimensional standards for reliable fit and performance.

Specification Summary & Compliance

This socket head cap screw features M8x1mm fine threads with Class 5g6g thread fit tolerance, ensuring precise engagement and interchangeability. It complies with DIN 912 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its suitability for use in environmentally conscious and regulated industries. Manufacturing adheres to strict quality controls for Rockwell C37 hardness and 170,000 psi tensile strength, providing consistent performance as a high-strength metric fastener.